US9927659B2 - Liquid crystal display - Google Patents
Liquid crystal display Download PDFInfo
- Publication number
- US9927659B2 US9927659B2 US14/060,906 US201314060906A US9927659B2 US 9927659 B2 US9927659 B2 US 9927659B2 US 201314060906 A US201314060906 A US 201314060906A US 9927659 B2 US9927659 B2 US 9927659B2
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- electrode
- liquid crystal
- pixel electrode
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- gate
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
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- G02F2001/134345—
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0082385 | 2013-07-12 | ||
KR1020130082385A KR102083433B1 (ko) | 2013-07-12 | 2013-07-12 | 액정 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20150015822A1 US20150015822A1 (en) | 2015-01-15 |
US9927659B2 true US9927659B2 (en) | 2018-03-27 |
Family
ID=52255974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/060,906 Active 2033-11-22 US9927659B2 (en) | 2013-07-12 | 2013-10-23 | Liquid crystal display |
Country Status (3)
Country | Link |
---|---|
US (1) | US9927659B2 (zh) |
KR (1) | KR102083433B1 (zh) |
CN (1) | CN104280947B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11796866B2 (en) | 2015-02-12 | 2023-10-24 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
US11967296B2 (en) * | 2021-10-29 | 2024-04-23 | Chongqing Hkc Optoelectronics Technology Co., Ltd. | Liquid crystal display device and driving method thereof |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103744240A (zh) * | 2013-12-27 | 2014-04-23 | 深圳市华星光电技术有限公司 | 阵列基板及用该阵列基板的液晶显示面板 |
CN103744225B (zh) * | 2013-12-27 | 2016-08-17 | 深圳市华星光电技术有限公司 | 阵列基板及用该阵列基板的液晶显示面板 |
CN103744224A (zh) * | 2013-12-27 | 2014-04-23 | 深圳市华星光电技术有限公司 | 阵列基板及用该阵列基板的液晶显示面板 |
CN103744235B (zh) * | 2013-12-27 | 2016-02-03 | 深圳市华星光电技术有限公司 | 阵列基板及用该阵列基板的液晶显示面板 |
CN105096748A (zh) * | 2015-07-27 | 2015-11-25 | 武汉华星光电技术有限公司 | 显示面板及具有该显示面板的显示装置 |
CN105093719B (zh) * | 2015-07-28 | 2018-01-12 | 深圳市华星光电技术有限公司 | 一种像素单元 |
CN105068347A (zh) * | 2015-08-27 | 2015-11-18 | 深圳市华星光电技术有限公司 | 一种阵列基板和液晶显示面板 |
TWI571685B (zh) * | 2015-08-28 | 2017-02-21 | 友達光電股份有限公司 | 畫素陣列 |
KR102389875B1 (ko) | 2015-09-01 | 2022-04-22 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN106556951A (zh) * | 2015-09-30 | 2017-04-05 | 群创光电股份有限公司 | 显示装置 |
KR102480893B1 (ko) * | 2016-04-04 | 2022-12-26 | 삼성디스플레이 주식회사 | 표시 기판 및 이를 포함하는 액정 표시 장치 |
CN105785683A (zh) * | 2016-05-24 | 2016-07-20 | 深圳市华星光电技术有限公司 | 像素结构及其阵列基板和液晶面板 |
KR102596951B1 (ko) * | 2016-09-30 | 2023-11-01 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN109375434A (zh) * | 2018-12-15 | 2019-02-22 | 深圳市华星光电半导体显示技术有限公司 | 像素电极及阵列基板 |
CN109917592B (zh) * | 2019-03-11 | 2021-04-23 | Tcl华星光电技术有限公司 | 像素电极及液晶显示面板 |
US11054704B2 (en) * | 2019-10-28 | 2021-07-06 | Shanghai Tianma Micro-electronics Co., Ltd. | Light source device for display device and liquid crystal display device |
CN111338134A (zh) * | 2020-03-13 | 2020-06-26 | Tcl华星光电技术有限公司 | 一种像素电极结构及液晶显示面板 |
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KR20000060432A (ko) | 1999-03-16 | 2000-10-16 | 윤종용 | 박막트랜지스터 액정표시장치의 전극 형성 방법 |
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KR100483527B1 (ko) | 1997-12-26 | 2005-08-24 | 삼성전자주식회사 | 액정표시장치의데이터전압인가방법 |
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KR100701068B1 (ko) | 2000-12-29 | 2007-03-29 | 비오이 하이디스 테크놀로지 주식회사 | 에프에프에스 모드 액정표시소자의 픽셀구조 |
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2013
- 2013-07-12 KR KR1020130082385A patent/KR102083433B1/ko active IP Right Grant
- 2013-10-23 US US14/060,906 patent/US9927659B2/en active Active
-
2014
- 2014-01-17 CN CN201410023069.6A patent/CN104280947B/zh active Active
Patent Citations (37)
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KR100483527B1 (ko) | 1997-12-26 | 2005-08-24 | 삼성전자주식회사 | 액정표시장치의데이터전압인가방법 |
KR100336888B1 (ko) | 1998-09-07 | 2003-06-12 | 주식회사 현대 디스플레이 테크놀로지 | 액정표시소자 |
US6577366B1 (en) * | 1998-10-13 | 2003-06-10 | Samsung Electronics Co., Ltd. | Patterned vertically aligned liquid crystal display |
KR20000060432A (ko) | 1999-03-16 | 2000-10-16 | 윤종용 | 박막트랜지스터 액정표시장치의 전극 형성 방법 |
KR100375737B1 (ko) | 1999-06-25 | 2003-03-15 | 비오이 하이디스 테크놀로지 주식회사 | 액티브 매트릭스형 액정 표시 장치 |
KR100697364B1 (ko) | 1999-12-28 | 2007-03-20 | 비오이 하이디스 테크놀로지 주식회사 | 박막 트랜지스터-액정 표시 소자 |
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KR20040013495A (ko) | 2002-08-07 | 2004-02-14 | 비오이 하이디스 테크놀로지 주식회사 | 전방위 대칭형 수직배향 액정표시소자 |
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US7973899B2 (en) | 2004-12-03 | 2011-07-05 | Samsung Electronics Co., Ltd. | Thin film transistor array panel with capacitive coupling between adjacent pixel areas |
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Also Published As
Publication number | Publication date |
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US20150015822A1 (en) | 2015-01-15 |
CN104280947A (zh) | 2015-01-14 |
KR102083433B1 (ko) | 2020-03-03 |
KR20150007841A (ko) | 2015-01-21 |
CN104280947B (zh) | 2019-10-22 |
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